Secret Plane: The Black and Red ShindenAfter beating the game on Wing King difficulty setting, go to Shinden in the plane selection screen and select it by pressing "Y" to use a black and red version of the Shinden with maxed out power.

Secret Plane: The Black and Red ShindenAfter beating the game on Wing King difficulty setting, go to Shinden in the plane selection screen and select it by pressing "Y" to use a black and red version of the Shinden with maxed out power.